Blue-black urchin
Ameva anobuthiSidla: IzitshaloThe blue-black urchin is a spiny sea animal that lives on tropical coral reefs. It is black or blue-black, with long spines that show a blue shine in the light. It grazes on algae during the night and hides in cracks and under rocks by day.1

Indlela yokusibona
- It is black or blue-black and always dark in colour.1
- Its spines show a blue sheen in the light.1
- Its spines are long and closed at the tip.1
- Its anal sac is small and dark, and it is hardly visible.1
- Its typical diameter, including the spines, is 10 to 20 cm.1
Ivamise ukudidaniswa ne: Echinothrix calamaris has banded spines, except in juveniles, and dark forms show a greenish tinge rather than blue. Diadema setosum has longer spines, a smaller test (the body shell) and an orange ring around its anal sac.1
Amandla obuthi
Ameva abukhali aphethe ubuthi. Ukusinyathela noma ukusibamba kubuhlungu.
Siyingozi kangakanani ebantwini?
Ingozi ebantwini: KubuhlunguKungaba buhlungu ngempela, kodwa cishe akukaze kube kubi kakhulu.
Uma ameva aso ekugwaza
- Faka inxeba emanzini ashisayo, ashisa ngendlela umuntu angakwazi ukuyibekezelela ngaphandle kokusha, bese uthola usizo lwezokwelapha ukuze kukhishwe ameva. Ungawamambi ngokwakho.
Njalo shayela kuqala inombolo yezimo eziphuthumayo (112, 000, 911). Lokhu kuyiseluleko sosizo lokuqala esijwayelekile, akusona iseluleko sezokwelapha. Izisekelo zosizo lokuqala
Hlala uphephile
- Ungalokothi uthinte, ubambe noma ugcone isilwane sasendle, ngisho noma sincane, futhi ngisho noma sibukeka silele noma sifile.
- Sinike isikhala. Uma uhlangana naso, hlala uzolile, uhlehle kancane bese usiyeka sihambe ngendlela yaso.
- Uma ameva aso ekugwaza: hlala uzolile, ungashukumi, shayela inombolo yezimo eziphuthumayo (112, 000, 911) noma uye esibhedlela ngokushesha. Khumbula ukuthi besibukeka kanjani, isithombe siyasiza.
Asikuzingeli wena. Sisebenzisa ubuthi baso ukuze sibambe ukudla noma ukuzivikela, futhi singancamela ukucasha. Okwengeziwe mayelana nokuhlala uphephile
Kuphi emhlabeni?
Sikhulu kangakanani?
Side kangakanani?
side njengezitini zamathoyizi ezingu-6 ezilandelanayo
sihamba kancane kunomnenke wasengadiniBlue-black urchin mkhulu kangakanani uma uqhathanisa NAWE?
Yizibalo nje kusiphequluli sakho. Akukho okulondolozwayo noma okuthunyelwa ndawo.
Sishesha kangakanani?
Amaqiniso
The shrimp Stegopontonia commensalis lives on it, and the shrimp Saron marmoratus stays close to it for protection.1
Fish of the families Apogonidae (cardinalfish) and Centriscidae (razorfish and relatives) also stay close to it for protection.1
Its grazing contributes to bioerosion, the slow wearing down of reef structures.1
It is active at night and hides in crevices, burrows and under rocks during the day.1
Okongoti bobuthi
- Igama lesayensi
- Echinothrix diadema
- Iqembu
- Izinkalankala zasolwandle ezinameva, izinkanyezi zasolwandle nezikelemu
- Umndeni
- Diadematidae2
- Ukuhleleka
- Diadematoida
- Amazwekazi
- ULwandlekazi i-India, ULwandlekazi iPacific, Ulwandle Olubomvu, Ulwandle iCoral, Ulwandle lwasePhilippines, Ulwandle lwaseTimor ne-Arafura, Ichweba laseBengal, Izilwandlekazi
- Izinsana
- Females generally choose low-lying spots, which give their tiny larvae better protection from predators.1
- Ingozi ebantwini
- 2 / 5: Kubuhlungu3
Lapho amaqiniso evela khona
- Echinothrix diadema (Wikipedia (CC BY-SA 4.0))
- Echinothrix diadema (iNaturalist): amagama nokuhlelwa ngezigaba.
- Venom Wiki: izinga lengozi, usayizi ojwayelekile nesiqagela sejubane kungokwethu. Bona ukuthi sikubala kanjani: Indlela esilinganisa ngayo ingozi.
Iqiniso ngalinye kuleli khasi linenombolo ekhomba umthombo walo. Uma senze iphutha, uxolo, singabathandi bezilwane, hhayi iphephabhuku lesayensi. Sitshele ku-[email protected] futhi sizolilungisa.


